A Daytona Prototype International (DPi) was a type of sports prototype racing car developed specifically for the International Motor Sports Association's WeatherTech SportsCar Championship, as their top class of car, acting as a direct replacement, and spiritual successor of the Daytona Prototypes. They are named after the main series event, the Rolex 24 at Daytona. The class made its racing debut at the 2017 24 Hours of Daytona.[1]
The Daytona Prototype International was replaced by a joint IMSA-ACO class known as Le Mans Daytona h (LMDh) for the IMSA WeatherTech SportsCar Championship in 2023. Additionally, the LMDh class is also able to compete in the 24 Hours of Le Mans and the FIA World Endurance Championship in 2023.[2]